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2025 Trenga

KLS 9.0

A carbon frame gravel bike with high-end components and shimano grx 800 hydraulic disc brakes.
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Manufacturer Price

€3,399($3,953)
Weight25.4 lbs  
FrameCarbon
SuspensionRigid
ForkCarbon
Wheels700c Aluminum
Drivetrain2 × 12
GroupsetGRX 800
BrakesShimano GRX 800 Hydraulic Disc
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Insights
Ride Feel

Based on frame geometry and build specs.

Rider Position
relaxedaggressive
Terrain
smoothrugged
KLS 9.0
Other Gravel bikes
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

38 mph

KLS 9.0

36 mph

Similar Bikes

Highest gear

(descending)

Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

Sizing
XS

5'1" – 5'6"

SM

5'4" – 5'9"

MD

5'7" – 6'0"

LG

5'10" – 6'3"

XL

6'0" – 6'5"

🐐 Estimated

Rider Fit Notes

None yet.

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Price History
Geometry
Specs
Build
Frame

Full carbon monocoque, bottom bracket: BSA 68 mm, axle mount: thru axle 12x142 mm, tire clearance: 50 mm, cable routing: fully integrated, disc brake mount: flat mount, front derailleur mount: direct mount, fender and rack eyelets

BB StandardBSA, 68mm, Threaded

Tire Clearance50c

Fork

Carbon gravel fork, tapered 1.5", axle mount: 12x100 mm thru-axle, steerer tube: 1 1/8" to 1.5", disc brake mount: flat mount, lowrider eyelets, max. tire width: 45 mm with fenders/50 mm without

Bottom Bracket

Shimano SM-BBR60, High stiffness thanks to HOLLOWTECH II, Reliable, particularly durable bearings, BSA thread (BC 1.37)

Stem

FSA NS SMR integrated, length: depending on frame size, steerer clamp diameter: 28.6 mm, handlebar clamp diameter: 31.8 mm, angle: -6°, internally routed shift cables and brake lines

Handlebar

FSA A-Wing Pro, width: 42/44/46 cm, depending on frame height, handlebar clamp Ø: 31.8 mm, reach: 88 mm, drop: 121 mm, flare: 15°, integrated shift cables and brake lines

Saddle

Selle Italia ST-5 Flow, combines comfort with sporty design, FLOW opening relieves pressure on the perineal area, gel padding with Soft-Tek cover, Hi-Viz inserts increase visibility in the dark

Seatpost

TRENGA aluminum rigid, diameter: 27.2 mm, length: 300 mm, clamping: 2-way, offset: 18 mm

TypeRigid

Pedals

TRENGA HPL Platform, non-slip tread for more safety, aluminum pedal body, reflectors

Groupset
Front Derailleur

Shimano GRX FD-RX820, Lighter and smoother shifting, Direct mount, Chainstay angle: 63-66°, Chainline: 47 mm, Largest chainring: 48 teeth, Increased tire clearance

Crank

Shimano GRX FC-RX820-2, 48-31 teeth, crank length: 170 mm or 175 mm depending on frame size, Q-factor: 151 mm, lightweight and stiff thanks to HOLLOWTECH II design, wide gear range

Shifters

Shimano GRX RD-RX820, Shadow RD Plus design for optimal chain guidance, smooth, precise and quiet shifting, adjustable chain stabilizer for different terrain, largest sprocket max. 36 teeth

Cassette

Shimano CS-HG710-12, 12-speed HYPERGLIDE, gear ratio: 11-12-13-14-15-17-19-21-24-28-32-36

Chain

Shimano CN-M7100, 12-speed HYPERGLIDE+, SIL-TEC coating for longer durability

Brakes

Shimano GRX 820 hydraulic disc brake, powerful and finely adjustable thanks to Servo-Wave, reach and pressure point adjustments, ICE technologies, brake lever: ST-RX820 Dual Control, brake caliper: BR-RX820 2-piston, brake pads: K05S-RX Resin

TypeShimano GRX 800 Hydraulic Disc

Wheels
Rims

Ryde Rival 19 Disc, lightweight all-round rim, ideal for trekking and touring, 32 holes, ETRTO: 19-622

Spokes

Sapim Race, Material: Stainless steel, Diameter: 2.0 / 1.8 / 2.0 mm, Color: Black

Tires

Continental Contact Urban, Size: 35-622, Low-rolling and puncture-resistant urban tire, reflective stripe, handcrafted

Accessories
Lights

Busch & Müller Toplight Line Brake Plus, LED rear light with brake and parking light, LINE-TEC for wide-area visibility, integrated Z-large reflector

Fenders

SKS Bluemels matte black, aluminum/plastic sandwich construction, robust, rigid, and corrosion-resistant, ASR safety system, width: 45 mm, max. tire width: 37 mm

Racks

Tubus Vega Evo, load capacity: 25 kg, tube diameter: 10 mm, spring clamp optionally available, material: steel

Bell

Bell Mounty Toby Alu 31.8 mm, Material: Aluminum, Especially for racing handlebar attachment, Light and sonorous

Rider Notes
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First added October 4

Last updated May 23